(CW) – Executive Producer Wendy Mericle talks about how Chase is one step ahead of Oliver in the next episode of Arrow.

Oliver (Stephen Amell) returns to the mayor’s office and faces one of his most pressing issues yet – the forced release of dozens of violent criminals prosecuted by Adrian Chase (Josh Segarra). Meanwhile, a crate is delivered to Oliver’s office containing a mysterious corpse encased in concrete.

Laura Belsey directed the episode written by Marc Guggenheim & Sarah Tarkoff (#521). The episode airs on May 10, 2017.